| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.82 | 12.584% | $199.071 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $121.80 | 8.605% | $132.2809 | $132.28 | $132.30 | $132.30 |
| Purchase #3 | $155.59 | 6.170% | $165.1899 | $165.19 | $165.20 | $165.20 |
| Purchase #4 | $120.71 | 6.228% | $128.2278 | $128.23 | $128.25 | $128.20 |
| Purchase #5 | $81.89 | 7.601% | $88.1145 | $88.11 | $88.10 | $88.10 |
| Purchase #6 | $121.44 | 8.818% | $132.1486 | $132.15 | $132.15 | $132.10 |
| Purchase #7 | $74.55 | 5.597% | $78.7226 | $78.72 | $78.70 | $78.70 |
| 7 purchase totals = | $852.80 | $923.7553 | $923.75 | $923.75 | $923.70 | |